Tmi need an ease of mind

Rachel

So on Sunday it felt like my left boob was filled with milk like it hurt so bad. I stopped 3 months ago and I understand it takes awhile for the milk to dry up but it’s weird how the hole time I never had this issue til just recently and now there is a bump on my nipple and either old milk or puss is coming out of the bump and my nipple. I’m seeing my doctor today but has this ever happen to anyone at all